Captain O-Ring - Culligan Compatible OR-100 (OR100) O-Ring Replacement for Big Blue Filter Housing Buna-N ORing (3 Pack) [Also Compatible with Simpure DB10P/DB20P]
![Captain O-Ring - Culligan Compatible OR-100 (OR100) O-Ring Replacement for Big Blue Filter Housing Buna-N ORing (3 Pack) [Also Compatible with Simpure DB10P/DB20P]](https://m.media-amazon.com/images/I/41pOirltz6L._SL500_.jpg)
![Captain O-Ring - Culligan Compatible OR-100 (OR100) O-Ring Replacement for Big Blue Filter Housing Buna-N ORing (3 Pack) [Also Compatible with Simpure DB10P/DB20P]](https://m.media-amazon.com/images/I/41pOirltz6L._SL500_.jpg)
![Captain O-Ring - Culligan Compatible OR-100 (OR100) O-Ring Replacement for Big Blue Filter Housing Buna-N ORing (3 Pack) [Also Compatible with Simpure DB10P/DB20P]](https://m.media-amazon.com/images/I/51rdXx6wAWL._SL500_.jpg)
![Captain O-Ring - Culligan Compatible OR-100 (OR100) O-Ring Replacement for Big Blue Filter Housing Buna-N ORing (3 Pack) [Also Compatible with Simpure DB10P/DB20P]](https://m.media-amazon.com/images/I/41v4NqV2bkL._SL500_.jpg)
![Captain O-Ring - Culligan Compatible OR-100 (OR100) O-Ring Replacement for Big Blue Filter Housing Buna-N ORing (3 Pack) [Also Compatible with Simpure DB10P/DB20P]](https://m.media-amazon.com/images/I/41WWUyGQdML._SL500_.jpg)
![Captain O-Ring - Culligan Compatible OR-100 (OR100) O-Ring Replacement for Big Blue Filter Housing Buna-N ORing (3 Pack) [Also Compatible with Simpure DB10P/DB20P]](https://m.media-amazon.com/images/I/41egK6vyeQL._SL500_.jpg)
![Captain O-Ring - Culligan Compatible OR-100 (OR100) O-Ring Replacement for Big Blue Filter Housing Buna-N ORing (3 Pack) [Also Compatible with Simpure DB10P/DB20P]](https://m.media-amazon.com/images/I/51BKvhzfzKL._SL500_.jpg)
![Captain O-Ring - Culligan Compatible OR-100 (OR100) O-Ring Replacement for Big Blue Filter Housing Buna-N ORing (3 Pack) [Also Compatible with Simpure DB10P/DB20P]](https://m.media-amazon.com/images/I/51IoqkUQqgL._SL500_.jpg)
Key features
- •Part: Replacement Culligan OR-100 O-Ring (3 Pack)
- •Compatible with Big Blue Filter Housings, including Culligan HD-950
- •Contains 3 O-Rings
- •Material: Buna-N (nitrile butadiene rubber)
- •Manufactured and Warrantied by Captain O-Ring LLC, with decades of experience in the sealing and chemical industry.
Captain O-Ring - Culligan Compatible OR-100 (OR100) O-Ring Replacement for Big Blue Filter Housing Buna-N ORing (3 Pack) [Also Compatible with Simpure DB10P/DB20P]
List Price: $26.17$23.55DEALYou Save: $2.62 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







